This bo­ok will show you the mys­te­ri­ous spa­ce which is so far and so clo­se at the sa­me ti­me, sha­re the sec­rets of the Earth and the Mo­on with you. The in­forma­ti­on in the bo­ok (in the Q&A form) is gro­uped ac­cording to the fol­lo­wing sub­jects: co­elosp­he­re, Uni­ver­se, stars and ga­laxi­es, so­lar sys­tem, the Earth and the Mo­on.